Syracuse, N.Y. -- It may be slow going today along I-81 southbound in Mattydale.

The state Department of Transportation has scheduled bridge maintenance work for the day that will force the closing of the right and center lanes southbound over Route 11 in Mattydale. The lane closures will last from 9 a.m. to 3 p.m.

Here's a reminder that traffic on I-690 will be reduced to one lane eastbound from I-81 to Exit 14 (Teall Avenue) until Aug. 4.

Also, traffic is reduced to one lane on I-81 southbound from Exit 31 (US 11/Bartell Road) to Exit 30 (Route 31) from 9 a.m. to 3:30 p.m. The closure will start at Bartell Road and move towards Route 31.

The I-481 northbound on-ramp from Route 298 will be closed through Aug. 31 in the DeWitt/Cicero area.

Northbound traffic will be detoured as follows: go on Route 298 westbound, turn right onto Northern Boulevard to the I-481 entrance.

Other road changes:

I-690
•Traffic will be reduced to one lane eastbound at Exit 5 (VanVleck Road) from 9:05 a.m. to 1 p.m.
• Traffic will be reduced to two lanes westbound from Exit 10 (Geddes St) to the City of Syracuse line until Aug. 1.
• Traffic will be reduced to two lanes eastbound from the city line to Exit 9 (Bear St) until Aug. 1.

I-481
• Traffic will be reduced to one northbound lane until Aug. 31 from Exit 6 to Taft Road. Traffic will be reduced to one southbound lane until Aug. 31 from Exit 8 (Northern Boulevard) to Exit 7 (Route 298).

Route 174
Construction continues in the village of Marcellus between Main Street and Scotch Hill Road. Traffic is reduced to a single lane 7 a.m. to 5:30 p.m. until December 1. The bridge over Nine Mile Creek at the north end of the village is closed. A detour is in place.

NY 46
Bridge work continues north of Oneida from I-90 to the Route 365A junction until Dec. 31. Expect alternating one-way traffic.

US 20
• Expect major road construction in both directions from the Route 38A junction, East Genesee Street, to the Auburn east city line until further notice.
• Watch for paving work between Morrisville and the Oneida County Line. Flaggers will control one-way alternating traffic until Friday. Expect minor delays.

NY 690
Long-term construction will reduce traffic to one lane in both directions until Aug. 29 along the bridge over the Seneca River, at Route 31.

In Cortland,
The left shoulder in both directions of I-81 at Exit 10 (US11/Route 41) is closed until July 31. Bridge construction continues in both directions of NY 13 at I-81 until Sept. 3. On NY 281, watch for road construction in both directions until Dec. 1 from Route 222 to Route 13.

To report road closings or other traffic-related news, contact staff writer Pedro Ramirez III at pramirez@syracuse.com or at 470-2078.